Smart body fat scale



FIG. 1 is a perspective view of a smart body fat scale showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines throughout the drawing figures depict portions of the smart body fat scale that form no part of the claimed design. 

CLAIM The ornamental design for a smart body fat scale, as shown and described. 